3 years ago

What times what equal 57

1 answer:

7 0

3 and 15. You have to figure out what common factors have and then multiply them together and see what you get.

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OleMash [197]

$a_1=5;\ a_2=-10;\ r=a_2:a_2\to r=-10:5=-2\\\\a_n=a_1r^{n-1}\\\\\boxed{a_n=5\cdot(-2)^{n-1}}$

6 0

3 years ago

krek1111 [17]

87.5% of 32 questions = 28 questions.

32 - 28 = 4

so there are 4 questions to be done after dinner.

5 0

3 years ago

iVinArrow [24]

Answer:

Step-by-step explanation:

The volume is calculated like:

V= length* hauteur* wide

V= 5* 2 3/4* 10 1/2

$V= 5*\frac{11}{4} *\frac{21}{2} =\frac{5*11*21}{4*2} =\frac{1155}{8}=144.375 \\=144 \frac{3}{8} in^{3}$

3 0

3 years ago

yan [13]

All I can think of is (5,0) (0,5)
Hopefully it helps.

4 0

3 years ago

NARA [144]

Answer:

Step-by-step explanation:

7 0

3 years ago